What effect would a CB1 receptor antagonist cause if administered directly to the thalamus and spinal cord?
A) Depression.
B) Increased pain sensitivity.
C) Reduced hunger.
D) Improved immune system functioning.

Question

Quizplus · Accepted Answer

The CB1 receptor is involved in pain perception and the modulation of pain. Blocking it through a CB1 receptor antagonist in the thalamus and spinal cord may increase pain sensitivity. This effect is because CB1 receptor activation inhibits pain transmission in the spinal cord and thalamus.

What Effect Would a CB1 Receptor Antagonist Cause If Administered